diff options
| -rw-r--r-- | drivers/mmc/host/sdhci.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index bd8a0982aec3..6840322c12a0 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -898,8 +898,13 @@ static void sdhci_set_transfer_mode(struct sdhci_host *host, u16 mode; struct mmc_data *data = cmd->data; - if (data == NULL) + if (data == NULL) { + /* clear Auto CMD settings for no data CMDs */ + mode = sdhci_readw(host, SDHCI_TRANSFER_MODE); + sdhci_writew(host, mode & ~(SDHCI_TRNS_AUTO_CMD12 | + SDHCI_TRNS_AUTO_CMD23), SDHCI_TRANSFER_MODE); return; + } WARN_ON(!host->data); |